RG2012P-66R5-W-T1 Equivalent & Substitute Parts

Part Overview

The RG2012P-66R5-W-T1 is a 66.5 Ohm ±0.05% thin film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. This component features anti-sulfur coating and automotive AEC-Q200 qualification, suitable for high-reliability applications requiring precision resistance values and tight tolerances.

The RG2012P-66R5-W-T1 carries an Obsolete product status. Equivalent and substitute parts are available to maintain design continuity and ensure supply chain availability for new production builds and field replacements.

Substiute Parts

RG2012P-66R5-W-T1

SusumuIn Stock: 1107RG2012P-66R5-W-T1 Datasheet

Current PartRFQ

RG2012P-66R5-W-T5

SusumuIn Stock: 701RG2012P-66R5-W-T5 Datasheet

DirectRFQ

RG2012N-66R5-W-T1

SusumuIn Stock: 1138RG2012N-66R5-W-T1 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG2012P-66R5-W-T1 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 66.5 Ohms
• Tolerance: ±0.05%
• Power rating: 0.125W (1/8W)
• Package: 0805 (2012 Metric)
• Composition: Thin Film
• Operating temperature range: -55°C ~ 155°C
• Automotive AEC-Q200 qualification
• Anti-sulfur coating
• RoHS3 compliance

Allowable Variation Parameters:

• Temperature coefficient (±25ppm/°C or ±10ppm/°C)
• Packaging format (Tape & Reel acceptable for equivalent function)
• Product status (Active substitutes acceptable for Obsolete main part)

The identified substitute parts maintain electrical and mechanical compatibility while offering improved product availability and active manufacturing status.

Parameter Comparison

Engineering Selection Recommendations

RG2012P-66R5-W-T5 (Direct Substitute)

The RG2012P-66R5-W-T5 is a direct functional equivalent to the RG2012P-66R5-W-T1. Both parts share identical electrical specifications, including 66.5 Ohm resistance, ±0.05% tolerance, and ±25ppm/°C temperature coefficient. The primary difference is packaging format: the substitute is supplied in Tape & Reel format versus the main part's original packaging. This part carries Active product status and maintains full AEC-Q200 automotive qualification, ROHS3 compliance, and anti-sulfur coating. The RG2012P-66R5-W-T5 is suitable for direct replacement in new production and field service applications.

RG2012N-66R5-W-T1 (Upgrade Substitute)

The RG2012N-66R5-W-T1 offers enhanced performance characteristics while maintaining full compatibility with the RG2012P-66R5-W-T1 footprint and electrical interface. This upgrade substitute features an improved temperature coefficient of ±10ppm/°C compared to the main part's ±25ppm/°C, providing superior temperature stability across the -55°C ~ 155°C operating range. All other electrical and mechanical parameters remain identical. The RG2012N-66R5-W-T1 carries Active product status, full AEC-Q200 qualification, ROHS3 compliance, and anti-sulfur coating. This part is recommended for applications requiring enhanced precision and thermal stability.

Frequently Asked Questions (FAQ)

Q: Can the RG2012P-66R5-W-T5 be used as a direct replacement for the RG2012P-66R5-W-T1?

A: Yes. The RG2012P-66R5-W-T5 is electrically and mechanically identical to the RG2012P-66R5-W-T1. Both parts deliver 66.5 Ohms ±0.05% resistance, 0.125W power rating, and identical temperature coefficient performance. The only difference is packaging format (Tape & Reel). Both parts are qualified to AEC-Q200 and carry ROHS3 compliance.

Q: What is the difference between the RG2012P-66R5-W-T5 and RG2012N-66R5-W-T1?

A: Both parts are functionally compatible with the RG2012P-66R5-W-T1. The RG2012N-66R5-W-T1 features an improved temperature coefficient of ±10ppm/°C versus ±25ppm/°C for the RG2012P-66R5-W-T5. This provides superior stability across temperature variations. All other specifications remain identical.

Q: Are these substitute parts suitable for automotive applications?

A: Yes. All substitute parts carry AEC-Q200 automotive qualification and anti-sulfur coating, meeting automotive reliability and environmental requirements. Both substitutes maintain the same operating temperature range (-55°C ~ 155°C) as the original part.

Q: What is the packaging difference between the main part and substitutes?

A: The RG2012P-66R5-W-T1 original packaging format is not specified in available data. The substitute parts RG2012P-66R5-W-T5 and RG2012N-66R5-W-T1 are supplied in Tape & Reel (TR) format, which is standard for high-volume production and automated assembly processes.

Q: Are these parts RoHS compliant?

A: Yes. All parts including the main RG2012P-66R5-W-T1 and both substitutes carry ROHS3 compliance certification.

Q: What is the moisture sensitivity level for these resistors?

A: All parts carry Moisture Sensitivity Level (MSL) 1, indicating unlimited shelf life without moisture control requirements.